Give me suggestion on which technologies i should work now?

Multiple answer would be lead for this question. let me answer my point of view.

As you have mentioned in the question you know ASP.NET MVC, SQL.

Now you want to move ahead with new technolgy. That completely depend on your core interest. If I am at your position and I want to learn new technology that would help me in my carrier then I would rather move to learn

.NET Core
Xamrine

As these are emerging technologies now.

Apart from this, there are other stufs also to get started like Angular, React, Node.

If you would like to mention your interest area then we can help you to guide in your interest area